Patents by Inventor Hae-Yun Choi
Hae-Yun Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11947744Abstract: The present disclosure relates to a device for providing augmented reality that can accurately recognize a writing tool such as an electronic pen to realize motion information of the writing tool over augmented reality contents, and a method for providing augmented reality using the same. According to some embodiments of the disclosure, an augmented reality device includes at least one transparent lens, a support frame supporting the at least one transparent lens, at least one display module configured to display augmented reality contents through the at least one transparent lens, a sensing module at a front of the support frame, and configured to generate image data, and a control module configured to receive motion-sensing signals of an electronic pen to detect motion information of the electronic pen, and configured to modulate the augmented reality contents so that the motion information of the electronic pen is includes therein.Type: GrantFiled: July 21, 2022Date of Patent: April 2, 2024Assignee: Samsung Display Co., Ltd.Inventors: Tae Hee Lee, Byung Choon Yang, Joo Woan Cho, Byeong Hwa Choi, Hae Yun Choi
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Publication number: 20230409268Abstract: The present disclosure relates to a display device and an operating-environment-information-providing system of a mobile means comprising the same. In one or more embodiments, a display device includes multiprocessors respectively at different locations in a mobile means, configured to capture images in different directions, and configured to sense distances to proximate objects, a main display panel on an instrument board of the mobile means, and configured to display at least one of image including an image captured by the multiprocessors, a surrounding-environment-information image, a driving-environment-information image, an instrument-information image, a driving-information image, or a safety-state-information image, and a main processor configured to control an image display operation of the main display panel so that the at least one image is displayed on the main display panel.Type: ApplicationFiled: June 13, 2023Publication date: December 21, 2023Inventors: Hae Yun CHOI, Byeong Hwa CHOI
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Publication number: 20230231071Abstract: An apparatus for fabricating a display panel includes: a chamber; a first process driver configured to sequentially perform dispensing and coating processes on a display substrate or a light-emitting diode substrate in an internal processing space of the chamber; a second process driver configured to selectively perform at least one process selected from among moving, dipping, laminating, bonding, and laser irradiating processes on the display substrate or the light-emitting diode substrate; and a third process driver where the dipping and laminating processes on the display substrate or the light-emitting diode substrate are performed.Type: ApplicationFiled: December 27, 2022Publication date: July 20, 2023Inventors: Hae Yun CHOI, Min Woo KIM, Dae Ho SONG, Tae Hee LEE, Joo Woan CHO
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Publication number: 20230215903Abstract: A display device includes: a substrate; a first pixel electrode on the substrate; a second pixel electrode on the substrate and spaced apart from the first pixel electrode; a first light emitting element on the first pixel electrode and configured to emit first light; a first connection electrode on the second pixel electrode; a first partition wall between a side surface of the first light emitting element and a side surface of the first connection electrode; a second light emitting element on the first connection electrode and configured to emit second light; and a common electrode on an upper surface of the first light emitting element and an upper surface of the second light emitting element.Type: ApplicationFiled: September 21, 2022Publication date: July 6, 2023Inventors: Hyung Il JEON, Byung Choon YANG, Tae Hee LEE, Joo Woan CHO, Byeong Hwa CHOI, Hae Yun CHOI
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Publication number: 20230092317Abstract: An augmented-reality-providing device includes a right eye lens having a first surface, a left eye lens having a first surface, a right eye filter overlapping the first surface of the right eye lens, and configured to change an illuminance of light passing through the right eye lens, a left eye filter overlapping the first surface of the left eye lens, and configured to change an illuminance of light passing through the left eye lens, a display unit configured to provide a first image to the right eye lens, and configured to provide a second image to the left eye lens, a right eye driver configured to control a transmittance of the right eye filter, and configured to control a transmittance of the first image, and a left eye driver configured to control a transmittance of the left eye filter, and configured to control a transmittance of the second image.Type: ApplicationFiled: September 12, 2022Publication date: March 23, 2023Inventors: Tae Hee LEE, Byung Choon YANG, Joo Woan CHO, Byeong Hwa CHOI, Hae Yun CHOI
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Publication number: 20230082737Abstract: The present disclosure relates to an augmented reality (AR)-content-providing device that can further increase user satisfaction and its utilization by realizing AR content of a 3D image. An AR-content-providing device comprises at least one display module configured to separately display a background image and a main image, and at least one optical member including respective display light paths of the background image and the main image so that the background image and the main image are superimposed on each other to be perceived as a three-dimensional (3D) image by a user's eyes.Type: ApplicationFiled: August 22, 2022Publication date: March 16, 2023Inventors: Tae Hee LEE, Byung Choon YANG, Joo Woan CHO, Byeong Hwa CHOI, Hae Yun CHOI
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Publication number: 20230077804Abstract: According to some embodiments of the disclosure, an AR-content-providing apparatus includes display modules configured to display AR content images on windows of a vehicle, at least one sensing module configured to generate image data obtained by capturing surroundings of the vehicle, and configured to generate distance sensing signals corresponding to distances to objects and people outside the vehicle, and a control module configured to generate AR content corresponding to driving information and surrounding information of the vehicle using the image data and the distance sensing signals, and configured to control the display modules and at least one electronic device to display the AR content.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Hae Yun CHOI, Min Woo KIM, Byung Choon YANG, Tae Hee LEE, Joo Woan CHO
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Publication number: 20230067456Abstract: The present disclosure relates to a device for providing augmented reality that can accurately recognize a writing tool such as an electronic pen to realize motion information of the writing tool over augmented reality contents, and a method for providing augmented reality using the same. According to some embodiments of the disclosure, an augmented reality device includes at least one transparent lens, a support frame supporting the at least one transparent lens, at least one display module configured to display augmented reality contents through the at least one transparent lens, a sensing module at a front of the support frame, and configured to generate image data, and a control module configured to receive motion-sensing signals of an electronic pen to detect motion information of the electronic pen, and configured to modulate the augmented reality contents so that the motion information of the electronic pen is includes therein.Type: ApplicationFiled: July 21, 2022Publication date: March 2, 2023Inventors: Tae Hee LEE, Byung Choon YANG, Joo Woan CHO, Byeong Hwa CHOI, Hae Yun CHOI
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Publication number: 20230065336Abstract: A display device is provided. The display device incudes a circuit substrate including pixel circuit units, and pads electrically connected to the pixel circuit units, a display substrate above the circuit substrate, including light-emitting elements electrically connected to the pixel circuit units, and defining via holes in a peripheral area around a cell part where the light-emitting elements are located, a circuit board above the display substrate, and including circuit board pads electrically connected to the pads, a heat dissipation substrate below the circuit substrate, and pad connecting electrodes in the via holes, and connected to the pads of the circuit substrate and to the circuit board pads of the circuit board.Type: ApplicationFiled: August 19, 2022Publication date: March 2, 2023Inventors: Joo Woan CHO, Dae Ho SONG, Byung Choon YANG, Tae Hee LEE, Byeong Hwa CHOI, Hae Yun CHOI
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Publication number: 20230069296Abstract: A display device includes: a circuit substrate including a plurality of pixel circuit units and a plurality of pads on a first surface thereof, the plurality of pads being electrically connected to the pixel circuit units; a display substrate on the circuit substrate and including a plurality of light emitting elements electrically connected to the pixel circuit units; a circuit board on the circuit substrate and including a plurality of circuit board pads electrically connected to the pads; a heat dissipation substrate on a second surface of the circuit substrate, the second surface being opposite to the first surface; and a cover substrate on the heat dissipation substrate and partially overlapping the circuit substrate and the circuit board. Each of the plurality of pads is in direct contact with at least one of the plurality of circuit board pads.Type: ApplicationFiled: August 19, 2022Publication date: March 2, 2023Inventors: Joo Woan CHO, Byung Choon YANG, Tae Hee LEE, Byeong Hwa CHOI, Hae Yun CHOI
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Publication number: 20230052793Abstract: A display device including: a substrate including pixel electrodes; a passivation layer on the substrate, a groove in the passivation layer between the pixel electrodes; contact electrodes on the pixel electrodes; and a light-emitting element layer comprising a plurality of light-emitting elements respectively bonded onto the contact electrodes and having a plurality of semiconductor layers thereon. The groove does not overlap the plurality of light-emitting elements.Type: ApplicationFiled: April 12, 2022Publication date: February 16, 2023Inventors: Hae Yun CHOI, Min Woo KIM, Jin Woo CHOI
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Publication number: 20230051074Abstract: A display device and a method of fabricating the same is provided. A display device includes first and second pixel circuit units spaced apart from each other, a first pixel electrode on the first pixel circuit unit, a second pixel electrode on the second pixel circuit unit, a first light-emitting element electrically connected to the first pixel electrode, and for emitting first light, a second light-emitting element electrically connected to the second pixel electrode, and for emitting second light, a first pixel connecting electrode between the first pixel electrode and the first light-emitting element, and a second pixel connecting electrode between the second pixel electrode and the second light-emitting element, wherein the first pixel electrode overlaps with the first light-emitting element, and wherein the second pixel electrode does not overlap with the second light-emitting element.Type: ApplicationFiled: May 3, 2022Publication date: February 16, 2023Inventors: Sung Kook PARK, Min Woo KIM, Sung Eun BAEK, Jin Woo CHOI, Hae Yun CHOI
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Publication number: 20230047445Abstract: A display device includes a partition wall on a substrate, a plurality of light emitting elements respectively located on a plurality of emission areas defined by the partition wall, the plurality of light emitting elements extend in a thickness direction of the substrate, a base resin located in the plurality of emission areas, and a plurality of optical patterns located on at least one of the plurality of emission areas, wherein the plurality of emission areas are arranged in a RGBG matrix pattern by the partition wall.Type: ApplicationFiled: May 23, 2022Publication date: February 16, 2023Inventors: Hae Yun CHOI, Min Woo KIM, Sung Kook PARK
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Publication number: 20230046443Abstract: A display device includes: a substrate; a partition wall on the substrate; a plurality of light emitting areas on the substrate, the light emitting areas including a first light emitting area, a second light emitting area, and a third light emitting area partitioned by the partition wall; a first light emitting element in the first light emitting area and configured to emit first light; a second light emitting element in the second light emitting area and configured to emit second light; and a third light emitting element in the third light emitting area and configured to emit third light. An area of the first light emitting area is larger than an area of the first light emitting element and is larger than an area of the second light emitting area and an area of the third light emitting area.Type: ApplicationFiled: March 30, 2022Publication date: February 16, 2023Inventors: Hae Yun CHOI, Min Woo KIM, Sung Kook PARK
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Publication number: 20230048385Abstract: A display device and method for fabrication thereof are provided. The display device includes a first substrate, pixel electrodes on the first substrate, light emitting elements respectively on the pixel electrodes, and including first semiconductor layers, second semiconductor layers, active layers respectively between the first semiconductor layers and the second semiconductor layers, a first light emitting element including a first active layer of the active layers, a second light emitting element including a second active layer of the active layers that is different from the first active layer, a third light emitting element including a third active layer of the active layers that is different from the first and second active layers, and a fourth light emitting element including a fourth active layer of the active layers that is different from the first to third active layers, and a common electrode layer on the light emitting elements.Type: ApplicationFiled: May 16, 2022Publication date: February 16, 2023Inventors: Jin Woo CHOI, Min Woo KIM, Sung Kook PARK, Sung Eun BAEK, Hae Yun CHOI
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Publication number: 20220415965Abstract: A display device includes: a first sub-pixel having a first emission area and a first sub-area adjacent to each other in a first direction; and a bank extending around a portion of the first emission area and the first sub-area. The bank includes: a first wall extending around the first sub-area; and a second wall adjacent to the first emission area in a second direction crossing the first direction. The second wall and the first wall are spaced apart from each other in the first direction.Type: ApplicationFiled: May 18, 2022Publication date: December 29, 2022Inventors: Hyun Deok IM, Buem Joon KIM, Won Ho LEE, Hae Yun CHOI
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Publication number: 20220359788Abstract: There is provided a display device comprising a substrate, a pixel electrode on the substrate, a light emitting element on the pixel electrode, and extending in a thickness direction of the substrate, a common electrode on the light emitting element, a wavelength conversion layer on the common electrode, including wavelength conversion particles for converting first light emitted from the light emitting element into second light, and a selective transmission film on an upper surface and on sides of the wavelength conversion layer, and configured to reflect the first light, and to transmit the second light.Type: ApplicationFiled: December 15, 2021Publication date: November 10, 2022Inventors: Jin Woo CHOI, Sung Kook PARK, Dae Ho SONG, Tae Hee LEE, Hae Yun CHOI
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Publication number: 20220352432Abstract: According to some embodiments of the present disclosure, there is provided a display device including a substrate, a light emitting element on the substrate and emitting first light, a wavelength conversion layer on the light emitting element and including wavelength conversion particles for converting the first light into second light, a first selective transmission film between the light emitting element and the wavelength conversion layer and reflecting the first light and the second light, which are incident from the wavelength conversion layer, and a second selective transmission film on the wavelength conversion layer and reflecting the first light incident from the wavelength conversion layer and transmitting the second light.Type: ApplicationFiled: December 23, 2021Publication date: November 3, 2022Inventors: Joo Woan CHO, Jin Woo CHOI, Byung Choon YANG, Tae Hee LEE, Hae Yun CHOI
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Publication number: 20220352236Abstract: A display device includes a pixel, the pixel includes at least one light emitting element including a first end and a second end; a first electrode overlapping the at least one light emitting element and electrically connected to the first end of the at least one light emitting element; and a second electrode overlapping the at least one light emitting element and the first electrode and electrically connected to the second end of the at least one light emitting element, and the first electrode includes area electrodes divided according to a number and a position of area electrodes overlapping the at least one light emitting element.Type: ApplicationFiled: December 9, 2021Publication date: November 3, 2022Applicant: Samsung Display Co., LTD.Inventors: Hae Yun CHOI, Sung Kook PARK, Sung Eun BAEK, Jin Woo CHOI
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Publication number: 20220352428Abstract: A display device includes a substrate, a partition wall on the substrate, a light-emitting element in an emission area partitioned by the partition wall on the substrate, and extending in a thickness direction of the substrate, a wavelength conversion layer over the light-emitting element in the emission area, and including a base resin, and a scatterer dispersed in the base resin and that converts a wavelength of light emitted from the light-emitting element, a light-blocking member on the partition wall, and at least one optical pattern on the wavelength conversion layer in the emission area, and having an upwardly protruding shape.Type: ApplicationFiled: April 25, 2022Publication date: November 3, 2022Inventors: Hae Yun CHOI, Jin Taek PARK, Ki Seong SEO, Dae Ho SONG, So Young YEO, So Yeon YOON, Byeong Hwa CHOI